I think we should be prepared, given environmental and political change for large-scale migration. If sea levels rise and 200 million people in Bangladesh and 300 million people in Indonesia need to move, and the entire Chinese seaboard, New York City - that's going to be huge.

Contemporary culture in Pakistan, just like in America, is continuously hitting us with scary stuff. And so we are utterly anxious. I think that it's very important to resist that anxiety, to think of ways of resisting the constant inflow of negative feelings, not to become depoliticized as a result but to actually work actively to bring into being an optimistic future.

The mobile phone is very dangerous. If you're walking and looking at your phone, you're not walking - you're surfing the internet.

Chance plays a powerful role in every life - our brains and personalities are just chemical soup, after all; a few drops here or there matter enormously - but consequences often become more serious as income levels go down.

With movement, families get split. With the politicization of religion, spirituality gets diluted. With people intermarrying and falling in love outside of pre-existing defined groups, the tribe is disappearing. I'm not in favor of going back to those things, but you can't take those things away without putting something new in its place. So finding a way to make transience more acceptable, even beautiful is key.

And also I think the rise of other, you could say, destinations for international jihadis mean that Pakistan isn't necessarily the place where people from all over the world who want to engage in these activities gravitate to. They're going now to places like Syria or Yemen Libya, elsewhere.

Writing a novel is like an amusement park or a museum or a city. You go into that place and you have certain experiences and those experiences, hopefully, have some impact on you.